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7 <br /> r , <br /> 1A Table 2. cont. Performance Test Data. <br /> LOCATI0N INFLU- EXTR PERF CAPTURE EXTR TIME <br /> !A (EHC0) (cfm) (RATE DRADIUS <br /> VAC (min} <br /> (feet) (feet) ("H g) <br /> 2 <br /> 25.0 28-58 -- 1.5 -- <br /> !=' EXTRC> MW-1 --- 5 <br /> 28-58 147.4 <br /> MW-2 0 28-30 69.1 5 <br /> K -0.005 5 <br /> -Q.005 28-30 100.9 5 <br /> := p 0 28-30 110.0 <br /> ., 1.5 -- <br /> , EXTRC> Merl-1 --- 24.0 28-58 147.4 10 ° <br /> MW-2 0 28-30 69.1 10 <br /> K -O.D1 28-30 100.9 10 <br /> G -0.01 28-30 110.0 10 <br /> : D 0 <br /> 24.0 28-58 -- 1.5 -- <br /> EXTRC> MW-1 28-58 147.4 15 <br /> , MW-2 0 28-30 69.1 15 <br /> -0.01 15 <br /> G -0.02 28-30 100.9 15 <br /> D 0 28-30 110.0 <br /> 'n <br /> LOCATION - Vapor probe or nnnitoring wel'i location as indicated on <br /> Figure I. <br /> EXTRC> - Indicates probe 4r well used as extraction point. <br /> INFLUENCE - Measurable change in pressure in the soil at that point <br /> during testing. <br /> EXTR RATE - Volumetric flow rate in cubic feet per minute extracted frog <br /> extraction point. <br /> PERF DEPTH - Perforated range or screened interval below surface grade. <br /> CAPTURE RADIUS - Distance from extraction point. <br /> EXTR VAC - Extraction vacuum in inches of mercury. <br /> TIME - Time interval from 0 that extraction, point has been tested. <br /> "- CONCLUSIONS - <br /> ns <br /> The results of the 5oil Gas are locatedrvey predom�nantly__inicateattheovicinityloof the <br /> , <br /> _ _ _ <br /> hydrocarbon as vapor <br /> �. former tank cavity (Figure 2) . Concentrations were recorded at depths <br /> greater than 28 feet below grade in this area. The results of the <br /> performance testing indicate that the soil conditions at this site are <br /> suitable for remediation by vapor extraction. <br /> ��.�� <br />